The “happy room” is the result of a good story that has been circulated to date during ming yong lok's year about being held by the emperor as a “magic workshop”. At that time, the textile industry was flourishing in the gangnam region, and one of the many textile workshops, called the ten days scramble, had a reputation for its amazing speed. And the emperor was very fond of the fabric of the ten days house, which he had chosen for the tribute, and was moved by the true love of the host sister and li nobuki, who had been given the ten days room as a “happy place”. The textile fabrics and supplies that they produced were recognized by the court and the people at the time, especially the wedding ceremony, which was a great honor to have a “happy house”. Thus, the wonderful story of the “joying house” has been transmitted to generations, with the blessing of the new man, the “joying house, the happy life,” and the...